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path: root/rfc.go
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package main

import (
	"fmt"
	"log"
	"strings"

	"dim13.org/rfc"
	irc "github.com/fluffle/goirc/client"
)

var rfcMap = make(map[int]rfc.Entry)

func ExtractRFC(conn *irc.Conn, line *irc.Line) {
	for _, v := range strings.Fields(line.Text()) {
		var id int
		w := strings.ToUpper(v)
		if _, err := fmt.Sscanf(w, "RFC%d", &id); err == nil {
			if entry, ok := rfcMap[id]; ok {
				s := fmt.Sprint(entry)
				conn.Privmsg(line.Target(), s)
			}
		}
	}
}

func init() {
	fd, err := rfc.Open()
	if err != nil {
		log.Fatal(err)
	}
	entries, err := rfc.Decode(fd)
	if err != nil {
		log.Fatal(err)
	}
	for _, e := range entries {
		id := e.ID()
		rfcMap[id] = e
	}
}